[MAHOUT-350] add one "JobName" and reduceNumber parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.4
• Fix Version/s: 0.4
• Labels: JobName RecommenderJob
• Assignee: Sean R. Owen
• Reporter: Han Hui Wen
• Created: 29/Mar/10 15:35
• Updated: 31/Jan/24 22:11
• Resolved: 02/Apr/10 09:12

Description

Can add one "JobName" parameter to org.apache.mahout.cf.taste.hadoop.item.RecommenderJob?
if there's a lot of RecommenderJob,it's hard to distinguish those jobs.

also RecommenderJob has four sub jobs (or phase ) ,can add sub-job name to those phase ?

Because RecommenderJob has not setNumReduceTasks ,it seems that the performance is not good in reduce phase.